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Linq to Sql: Multiple left outer joins
...in example
var results =
from expense in expenseDataContext.ExpenseDtos
where expense.Id == expenseId //some expense id that was passed in
from category
// left join on categories table if exists
in expenseDataContext.CategoryDtos
.Where(c => c.Id =...
How do I install the yaml package for Python?
... The name of the PyYAML package at least on Fedora 21 and CentOS 7 is just PyYAML not python-yaml.
– TNT
Mar 27 '15 at 15:03
3
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How to input a regex in string.replace?
...erally «\/{0,}»
# Between zero and unlimited times, as many times as possible, giving back as needed (greedy) «{0,}»
# Match the character “[” literally «\[»
# Match a single digit 0..9 «\d+»
# Between one and unlimited times, as many times as possible, giving back as needed (greed...
How to create a Menubar application for Mac
...te...
P. S. In Lion, Apple is adding a new class for popovers like in iOS.
So, after OS X 10.7 is released, you would better to rely on native
Cocoa classes where it is possible. In other cases, the Popup project
should still be usable.
...
[工程源码实例] C++ ADO 读写Excel源码及注意点 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
3、定位单元格可以用整数索引，也可以用字符串列名（第一行的文字）。
4、SELECT * FROM [中文Sheet名$] 中文Sheet名后要加"$"。
5、单元格为空的话，v.vt 值为 VT_NULL。|1454|1455C++ ADO 读写Excel
微软新推一系列“视窗10”设备 - 资讯 - 清泛网 - 专注C/C++及内核技术
...3个月里陆续在美国和其他一些国家上市，微软将在明年第一季度向开发者发送开发者版本全息眼镜。
据微软说，“视窗”10发布10周以来获得“有史以来最快速起步”，相同时期内用户升级速度是“视窗”7的三倍，现在已有1.1...
Is file append atomic in UNIX?
... granted when we append to a file in UNIX from multiple processes? Is it possible to lose data (one process overwriting the other's changes)? Is it possible for data to get mangled? (For example, each process is appending one line per append to a log file, is it possible that two lines get mangle...
A command-line HTML pretty-printer: Making messy HTML readable [closed]
...ed tidy-html5 which since became the official thing. Here is its GitHub repository.
Tidy is a console application for Mac OS X, Linux, Windows, UNIX, and more. It corrects and cleans up HTML and XML documents by fixing markup errors and upgrading legacy code to modern standards.
For your needs...
How do I rename all files to lowercase?
... user2066039: This must must be a recent thing on the Mac, because most answers older than a year don't account for it. I accomplished the task by using an intermediate extension like 'jpg1'. So, JPG -> jpg1 -> jpg. Hope that helps.
– Joyce
Nov 1 '...
How is mime type of an uploaded file determined by browser?
...st to catch types that we can
// deduce but that we also want to allow the OS to override.
The hard-coded lists come a bit earlier in the file: https://cs.chromium.org/chromium/src/net/base/mime_util.cc?l=170 (kPrimaryMappings and kSecondaryMappings).
An example: when uploading a CSV file from a Wi...